1999 California Academy of Sciences   cc-by-nc-sa-3.0

Colias is a genus of butterflies in the family Pieridae. They visit flowers of common sunflower, blanket-flower, ragwort, and rubber rabbitbrush. They are diurnal.

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EOL has data for 7 attributes, including:

Known occurrences, collected specimens and observations of Colias. View this species on GBIF